65474850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 187416576

約数和(自身を除く): 121941726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 127, 150, 175, 210, 254, 350, 381, 491, 525, 635, 762, 889, 982, 1050, 1270, 1473, 1778, 1905, 2455, 2667, 2946, 3175, 3437, 3810, 4445, 4910, 5334, 6350, 6874, 7365, 8890, 9525, 10311, 12275, 13335, 14730, 17185, 19050, 20622, 22225, 24550, 26670, 34370, 36825, 44450, 51555, 62357, 66675, 73650, 85925, 103110, 124714, 133350, 171850, 187071, 257775, 311785, 374142, 436499, 515550, 623570, 872998, 935355, 1309497, 1558925, 1870710, 2182495, 2618994, 3117850, 4364990, 4676775, 6547485, 9353550, 10912475, 13094970, 21824950, 32737425, 65474850]

約数ペア:

[(1, 65474850), (2, 32737425), (3, 21824950), (5, 13094970), (6, 10912475), (7, 9353550), (10, 6547485), (14, 4676775), (15, 4364990), (21, 3117850), (25, 2618994), (30, 2182495), (35, 1870710), (42, 1558925), (50, 1309497), (70, 935355), (75, 872998), (105, 623570), (127, 515550), (150, 436499), (175, 374142), (210, 311785), (254, 257775), (350, 187071), (381, 171850), (491, 133350), (525, 124714), (635, 103110), (762, 85925), (889, 73650), (982, 66675), (1050, 62357), (1270, 51555), (1473, 44450), (1778, 36825), (1905, 34370), (2455, 26670), (2667, 24550), (2946, 22225), (3175, 20622), (3437, 19050), (3810, 17185), (4445, 14730), (4910, 13335), (5334, 12275), (6350, 10311), (6874, 9525), (7365, 8890)]